INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dff2eb99cf3cdf2414a47f32fca1648e2e785f2265a4b82bf6045f65a7b9be8f', 
    'F2MyAtpyDfBhbKnG69r/QhN81gDgVWNYaoQvTrLmlhk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)